Digital data system



1959 w.' P. BURRELL ETAL 2,901,168

DIGITAL DATA SYSTEM Filed March 5, 1954 52 Sheets-Sheet 1 DATA FROM 7DATA T0 |4Q\ 532m COMPUTER F I G 1 COMPUTER CONTROL PULSE PROGRAMSTORAGE STORAGE GENERATING CONTROL I II CIRCUITS I I08 f A I I42 I Y lARITHMETIC I I I46 I 1 COUNTING a REVOLVER Q I J SHIFTING I I CIRCUITS QI EXTERNAL RECIRCULATION/ FOR MULT- I FOR ARITHMETIC REVOLVER a DIV. I II I DIFFERENCE MINUEND 1 I --I34 I I I36, I I W ADDER J. -ARITHMETIC ICONTROL I CIRCUITS I06 SUBTRAHEND I22 I i j I l RECIRCULATION PATH I II32 M v I I I- I I i FACTOR E J I I K E SHIFTER ""T' E o l M04 l I CODETRANSLATOR I LINTEEITAFREEIEEJ: IIo

' CARD ASSEMBLY I I REVOLVER I I l l J/IIZ I CARD READING I 0, ANDPUNCHING 2 2121: 7:

EQUIPMENT INPUT J Ioo INVENTORS CARDS OUTPUT CARDS W.P.BURRELL.

I A.A.coI-IEN s. A HARDENBERGH ATTORNEY w. F. BURRELL ETAL 2,901,168

DIGITAL DATA SYSTEM 52 Sheets-Sheet 2 F l G. 2

CARD ASSEMBLY GENERAL STORAGE ARITHMETIC LOCATION PULSE (REVOLVERGENERATION REV/OLVER a GENERAL STORAGE REVOLVER LOCATION PULSEGENERATION /FIG.4

FIG. 6

INVENTORS .BURRELL FIG.8

W.P A.A. G A. ARDENBERGH BY C M gvsbsk ATTORNEY Aug. 25, 1959 FiledMarch 5, 1954 TIMING 8| CONTROL PULSE GENERATION FIG. 3A

FIG. 35

FIG. 5

ROTATING DRUM HAVING MAGNETIZABLE SURFACE FIG.7

Aug. 25, 1959 w. P. BURRELL ETAL 2,901,168

DIGITAL DATA SYSTEM 52 Sheets-Sheet 3 Filed March 5, 1954 INVENTORSW.P.BURRELL A.A. 00H EN Ill G.A HARDENBERGH BY goserel A ITORNEY Aug.25, 1959' w. P. BURRELL EI'AL 2,901,168

DIGITAL DATA SYSTEM 52 Sheets-Sheet 4 Filed March 5, 1954 Aug. 25, 1959w. P. BURRELL EI'AL 2,901,168

DIGITAL DATA SYSTEM Filed March 5, 1954 52 Sheets-Sheet 5- Aug. 25,1959w. P. BURRELL ETAL 2,901,168

' DIGITAL DATA SYSTEM Filed March 5, 1954 52 Sheets-Sheet e N U) Q (L E5 a a N ll 2 no 2 5 f o a A Q d) INVENTORS W.P.BURRELI. 0 A COHENG.A.HARDENBERGH LL.

ATTORNEY Aug. 25, 1959 w. P. BURRIELL ETAL- 2,901,168,

DIGITAL DATA SYSTEM 52 Sheets-Sheet 7 Filed March 5, 1954 hmw Aug. 25,1959 w. P. BURRELL ET AL DIGITAL DATA SYSTEM 52 Sheets-Sheet 9 FiledMarch 5, 1954 Aug. 25, 1959 w. P. BURRELL ET AL 2,901,158 DIGITAL DATASYSTEM Filed Marci 5, 1954 52 Sheets-Sheet 10' s R m w ml m 002 NNON R 1M .66 W u H M w 1 N 553 MM A $558 $5 mwmEmam Q EN U A 0Q B .H w

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DIGITAL DATA SYSTEM Filed March 5, 1954 52 Sheets-Sheet 12 g PULSESFIELD BEGIN- READ TO ES.

I INVENTORS W.P.BURRELL 5 3 A.A .COHEN G.A. HARDEN BERGH Aug. 25, 1959w. P. BURRELL ETAL DIGITAL DATA SYSTEM 52 Sheets-Sheet 14 Filed March 5,1954 Aug. 25, 1959 w. P. BURRELL ETAL 2,901,168

DIGITAL. DATA SYSTEM Filed March 5, 1954 52 Sheets-Sheet 15 V as toINVENTORS ATTORNEY w. .BURRELL' A Aug. 25, 1959 w. P.-BURRELIL ETAL2,901,168

DIGITAL DATA SYSTEM Filed March 5, 1954 52 Sheets-Sheet 16 25, 1959 w.P. BURRELL Er L 2,901,168

DIGITAL DATA SYSTEM Filed March 5, 1954 I 52 Sheets-Sheet 17 E PULSESOUTPUT TRANSLATOR w. PiBURRELL A.A. COHEN G.A .HARDENBVERGH ATTORNEYFIG. 90

' 1N VENTORS w. P. BURRELL ETAL 2,901,168

Aug. 25, 1959 DIGITAL DATA SYSTEM 52 Sheets-$heet 18 Filed March 5, 1954w H Y m M W m K m E T UOAO a G 5 Y B vNQ \NNQ \WQ n DIGITAL DATA SYSTEM52 Sheets-Sheet 20 W. P. BURRELL EI'AL Aug. 25, 1959 Filed March 5, 1954

